AS1539-BTST vs AS1538-BTST Comparison
Detailed side-by-side comparison of AS1539-BTST by ams OSRAM and AS1538-BTST by ams. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AS1539-BTST | AS1538-BTST |
|---|---|---|
| Brand | ams OSRAM | ams |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.92 | $4.05 |
| Resolution | 10 bit | 12 bits |
| Number of Input Channels | 8 (AS1539) / 4 (AS1541) | 8 (single-ended) |
| Sampling Rate | 50 ksps | 50 ks/s |
| Architecture | SAR (Successive Approximation Register) | — |
| Data Interface | I2C (2-wire, serial) | I2C (2-wire, address-selectable) |
| Input Type | Single-ended, unipolar | Single-ended, pseudo-differential option |
| Number of ADCs | 1 | — |
| Sample-and-Hold | Integrated | — |
| Reference Type | Internal 2.5V (external reference input supported) | — |
| Supply Voltage (Analog/Digital) | 2.7 V to 5.5 V (single supply) | — |
| Supply Current | [DATA_NEEDED: supply current typ/max] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Package | 16-TSSOP (0.173" / 4.40 mm width) | 16-TSSOP (4.40 mm body width) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR suffix) |
| RoHS Status | Compliant | Compliant |
| Pin Count | 16 | — |
| Converter Architecture | — | SAR (Successive Approximation) |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| Operating Temperature Range | — | -40 C to +85 C |
| External Reference Pin | — | Yes (REFIN) |
| Track-and-Hold | — | Integrated |